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GAFROTECH COMPUTERS
Why Us!
Computer engineering is a discipline that integrates several fields of electrical engineering and computer science required to develop computer hardware and software. Computer engineers usually have training in electronic engineering (or electrical engineering), software design, and hardware-software integration instead of only software engineering or electronic engineering. Computer engineers are involved in many hardware and software aspects of computing, from the design of individual microprocessors, personal computers, and supercomputers, to circuit design. This field of engineering not only focuses on how computer systems themselves work, but also how they integrate into the larger picture.
Usual tasks involving computer engineers include writing software and firmware for embedded microcontrollers, designing VLSI chips, designing analog sensors, designing mixed signal circuit boards, and designing operating systems. Computer engineers are also suited for robotics research, which relies heavily on using digital systems to control and monitor electrical systems like motors, communications, and sensors.
In many institutions, computer engineering students are allowed to choose areas of in-depth study in their junior and senior year, because the full breadth of knowledge used in the design and application of computers is beyond the scope of an undergraduate degree. Other institutions may require engineering students to complete one year of General Engineering before declaring computer engineering as their primary focus.
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We Sell and Repair all kind of Computers and Electronics... Like: desktops,Laptops, Tablets, TVs, DVDs, Mobile Gadgets. etc.......
A computer repair technician is a person who repairs and maintains computers and servers. Our technician's responsibilities may extend to include building or configuring new hardware, installing and updating software packages, and creating and maintaining computer networks. Our Computer repair technicians work in a variety of settings, encompassing both the public and private sectors. Because of the relatively brief existence of the profession, institutions offer certificate and degree programs designed to prepare new technicians, but computer repairs are frequently performed by experienced and certified technicians who have little formal training in the field.
Our repair technician might work in a corporate information technology department, a central service center, or a retail computer sales environment. A public sector technician might work in the military, national security or law enforcement communities, health or public safety field, or an educational institution. Despite the vast variety of work environments, all our computer technicians perform similar physical and investigative processes, including technical support. Our experienced technicians are specialize in fields such as data recovery, system administration, or information systems. Some technicians are self-employed or own a firm that provides services in a regional area. Some are subcontracted as freelancers or consultants. This type of technician ranges from hobbyists and enthusiasts that volunteer or make a little side money, to those who work professionally in the field.
Computer malfunctions can range from a minor setting that is incorrect, to spyware, viruses, and as far as replacing hardware or an entire operating system. Some technicians provide on-site services usually at an hourly rate. Others can provide services off-site, where the client can drop off at the repair shop. Some have pickup and drop off services for convenience. Some technicians may also take back old equipment for recycling (In the EU, this is required under WEEE rules).
Hardware repair
Hardware repair
While computer hardware configuration varies widely, a repair technician will work with five general categories of hardware; desktop computers, laptops, servers, computer clusters and smartphones / mobile computing. Technicians also work with and occasionally repair a range of peripherals, including input devices (like keyboards, mice, and scanners), output devices (like displays, printers, and speakers), and data storage devices such as internal and external hard drives and disk arrays. Technicians involved in system administration might also work with networking hardware, including routers, switches, fiber optics, and wireless networks.
While computer hardware configuration varies widely, a repair technician will work with five general categories of hardware; desktop computers, laptops, servers, computer clusters and smartphones / mobile computing. Technicians also work with and occasionally repair a range of peripherals, including input devices (like keyboards, mice, and scanners), output devices (like displays, printers, and speakers), and data storage devices such as internal and external hard drives and disk arrays. Technicians involved in system administration might also work with networking hardware, including routers, switches, fiber optics, and wireless networks.
Software repair
Software repair
When possible, repair technicians protect the computer user's data and settings, so that after repair, the user will not have lost any data and the technician can fully use the device with little interruption, and then diagnose the problem. Addressing the issue, the technician could take action as minor as adjusting one or several settings or preferences, but could also apply more involved techniques like installing, uninstalling, or reinstalling various software packages. A reliable, but somewhat more complicated, procedure for addressing software issues is known as a restore, in which the computer's original installation image (including operating system and original applications) is reapplied to a formatted hard drive. It should be known though, that anything unique, such as settings, or personal files will be destroyed if not backed up on external media, as this reverts everything back to its original unused state.
When possible, repair technicians protect the computer user's data and settings, so that after repair, the user will not have lost any data and the technician can fully use the device with little interruption, and then diagnose the problem. Addressing the issue, the technician could take action as minor as adjusting one or several settings or preferences, but could also apply more involved techniques like installing, uninstalling, or reinstalling various software packages. A reliable, but somewhat more complicated, procedure for addressing software issues is known as a restore, in which the computer's original installation image (including operating system and original applications) is reapplied to a formatted hard drive. It should be known though, that anything unique, such as settings, or personal files will be destroyed if not backed up on external media, as this reverts everything back to its original unused state.
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